Where does “ysta” come from?

ysta (Old Norse) comes from Proto-Germanic justijaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “ysta”, step by step

StepLanguageWordMeaning
1Proto-Germanicjustijanąto curdle; to make cheese
2Proto-Germanic-janąDerives denominatives from nouns and factitives...
3Proto-Indo-European-yétiCreates intransitive, often deponent,...
4Proto-Indo-Europeanyé-—
5Chichewaiyehe, she

Words derived from “ysta”

Every word from Chichewa iye →Every word from Proto-Germanic -janą →Every word from Proto-Indo-European -yéti →
ysta — Etymology, Origin & Word History | Etymology Explorer